51373296720

Names of 51373296720

• Cardinal: 51373296720 can be written as Fifty-one billion, three hundred seventy-three million, two hundred ninety-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 5.137329672 × 10¹⁰

Factors of 51373296720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8513

Divisors of 51373296720

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 31 36 40 45 48 60 62 72 80 90 93 120 124 144 155 180 186 240 248 279 281 310 360 372 465 496 558 562 620 720 744 843 930 1116 1124 1240 1395 1405 1488 1686 1860 2232 2248 2480 2529 2790 2810 3372 3720 4215 4464 4496 5058 5580 5620 6744 7440 8191 8430 8711 10116 11160 11240 12645 13488 16382 16860 17422 20232 22320 22480 24573 25290 26133 32764 33720 34844 40464 40955 43555 49146 50580 52266 65528 67440 69688 73719 78399 81910 87110 98292 101160 104532 122865 130665 131056 139376 147438 156798 163820 174220 196584 202320 209064 245730 253921 261330 294876 313596 327640 348440 368595 391995 393168 418128 491460 507842 522660 589752 627192 655280 696880 737190 761763 783990 982920 1015684 1045320 1179504 1254384 1269605 1474380 1523526 1567980 1965840 2031368 2090640 2285289 2301671 2539210 2948760 3047052 3135960 3808815 4062736 4570578 4603342 5078420 5897520 6094104 6271920 6905013 7617630 9141156 9206684 10156840 11426445 11508355 12188208 13810026 15235260 18282312 18413368 20313680 20715039 22852890 23016710 27620052 30470520 34525065 36564624 36826736 41430078 45705780 46033420 55240104 60941040 69050130 71351801 82860156 91411560 92066840 103575195 110480208 138100260 142703602 165720312 182823120 184133680 207150390 214055403 276200520 285407204 331440624 356759005 414300780 428110806 552401040 570814408 642166209 713518010 828601560 856221612 1070277015 1141628816 1284332418 1427036020 1657203120 1712443224 2140554030 2568664836 2854072040 3210831045 3424886448 4281108060 5137329672 5708144080 6421662090 8562216120 10274659344 12843324180 17124432240 25686648360 51373296720
• Sum of all divisors σ(n): 178749702144
• Sum of proper divisors (its aliquot sum) s(n): 127376405424
• 51373296720 is an abundant number, because the sum of its proper divisors (127376405424) is greater than itself. Its abundance is 76003108704

Bases of 51373296720

• Binary: 101111110110000101100100110001010000₂
• Hexadecimal: 0xBF6164C50
• Base-36: NLMC1G0

Squares and roots of 51373296720

• 51373296720 squared (51373296720²) is 2639215615881162758400
• 51373296720 cubed (51373296720³) is 135585206942720518645896872448000
• The square root of 51373296720 is 226656.7817648525
• The cube root of 51373296720 is 3717.4557872197

Scales and comparisons

• 51,373,296,720 seconds is equal to 1,633 years, 26 weeks, 4 days, 8 hours, 12 minutes.
• To count from 1 to 51,373,296,720 would take you about three thousand, two hundred sixty-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 51373296720 cubic inches would be around 309.8 feet tall.

Recreational maths with 51373296720

• 51373296720 backwards is 02769237315
• 51373296720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51373296720's digits is 45
• More coming soon!